| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.59 | 3.850% | $137.6947 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $65.57 | 13.460% | $74.3957 | $74.40 | $74.40 | $74.40 |
| Purchase #3 | $222.49 | 9.136% | $242.8167 | $242.82 | $242.80 | $242.80 |
| Purchase #4 | $190.73 | 11.705% | $213.0549 | $213.05 | $213.05 | $213.10 |
| Purchase #5 | $116.44 | 9.856% | $127.9163 | $127.92 | $127.90 | $127.90 |
| Purchase #6 | $198.53 | 7.233% | $212.8897 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $201.40 | 4.740% | $210.9464 | $210.95 | $210.95 | $210.90 |
| 7 purchase totals = | $1,127.75 | $1,219.7144 | $1,219.72 | $1,219.70 | $1,219.70 | |